972
FNUS74 KMOB 131517
FWSMOB
SPOT FORECAST FOR I-11...AFWFB
NATIONAL WEATHER SERVICE MOBILE AL
1017 AM CDT WED MAY 13 2026
FORECAST IS BASED ON IGNITION TIME OF 0800 CDT ON MAY 14.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
...HIGH DISPERSION INDEX AROUND 104 EXPECTED THURSDAY OVER THE
BURN AREA...
DISCUSSION
FOR THURSDAY, THE MINIMUM RELATIVE HUMIDITY IS NEAR
25%, 20 FT WIND GUSTS WILL BE UP TO NEAR 20 MPH, TRANSPORT WINDS
WILL BE MOSTLY NORTHERLY TO NORTH-NORTHWESTERLY, AND DISPERSION
VALUES WILL BE EXCELLENT.
FOG POTENTIAL AND OTHER REMARKS...FOG IS NOT EXPECTED.
THURSDAY
SKY/WEATHER.........SUNNY (0-10 PERCENT).
CHANCE OF PCPN......0 PERCENT.
MAX TEMPERATURE.....AROUND 84.
MIN HUMIDITY........29 PERCENT.
WIND (20 FT)........NORTH WINDS 5 TO 8 MPH.
MIXING HEIGHT.......6500 FT AGL.
MIXING HEIGHT (M)...427-1981 METERS AGL.
TRANSPORT WINDS.....NORTH 14 TO 17 MPH.
TRANSPORT WINDS M/S.NORTH 6 TO 8 METERS/SECOND.
DISPERSION INDEX....25 INCREASING TO 44 LATE IN THE MORNING, THEN
INCREASING TO 79 LATE IN THE MORNING INCREASING
TO 101 LATE IN THE MORNING DECREASING TO 94.
LVORI...............2.
STABILITY CLASS.....2.
TIME (CDT) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........0 6 3 2 3 3 2 2 10 3
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0
TEMP............65 71 75 79 82 83 83 84 84 82
RH..............78 64 51 41 35 32 32 29 29 32
20 FT WIND DIR..N N N N N NNW NNW NNW NNW NNW
20 FT WIND SPD..6 6 7 8 8 8 8 8 9 8
20 FT WIND GUST.18 17 16 17 17 17 17 16 16 15
MIX HGT (KFT)...1.4 2.4 4.0 4.8 5.3 5.6 6.5 6.5 5.9 5.9
MIX HGT (KM)....0.4 0.7 1.2 1.5 1.6 1.7 2.0 2.0 1.8 1.8
TRANSP WIND DIR.N N N N N NNW N N N N
TRANSP WIND SPD.14 15 16 17 16 16 14 14 14 14
TRANS WIND DIR..N N N N N NNW N N N N
TRANS SPD (M/S).6 7 7 8 7 7 6 6 6 6
DISPERSION IDX..25 44 79 98 101 104 98 98 94 93
LVORI...........3 1 1 1 1 1 1 1 1 1
THURSDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR (5-15 PERCENT).
CHANCE OF PCPN......0 PERCENT.
MIN TEMPERATURE.....AROUND 55.
MAX HUMIDITY........79 PERCENT.
WIND (20 FT)........NORTH WINDS AROUND 5 MPH EARLY IN THE EVENING
BECOMING LIGHT.
MIXING HEIGHT.......300 FT AGL.
MIXING HEIGHT (M)...91-1798 METERS AGL.
TRANSPORT WINDS.....NORTH 8 TO 12 MPH SHIFTING TO THE NORTHEAST
AROUND 9 MPH AFTER 3 AM.
TRANSPORT WINDS M/S.NORTH AROUND 5 METERS/SECOND SHIFTING TO THE
NORTHEAST AROUND 4 METERS/SECOND OVERNIGHT.
DISPERSION INDEX....82 DECREASING TO 5.
LVORI...............3.
STABILITY CLASS.....4.
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........1 1 0 2 3 4 5 6 9 12 15 14
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............80 78 72 69 67 65 63 60 59 58 56 55
RH..............35 40 50 55 59 63 67 72 72 74 76 77
20 FT WIND DIR..NNW NNW N N N N NNE NNE NNE NE NE NE
20 FT WIND SPD..6 5 3 3 3 3 2 2 2 2 2 2
20 FT WIND GUST.14 13 13 13 13 12 10 9 9 9 9 9
MIX HGT (KFT)...5.9 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.3
MIX HGT (KM)....1.8 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1
TRANSP WIND DIR.N NNW N N N NNE NNE NNE NE NE NE ENE
TRANSP WIND SPD.12 9 12 12 9 8 8 8 8 9 9 9
TRANS WIND DIR..N NNW N N N NNE NNE NNE NE NE NE ENE
TRANS SPD (M/S).5 4 5 5 4 4 4 4 4 4 4 4
DISPERSION IDX..82 4 5 5 4 4 4 4 4 4 4 4
LVORI...........1 2 2 3 3 3 3 3 3 4 4 4
FORECASTER...13
REQUESTED BY...WAYNE RUSHING
TYPE OF REQUEST...PRESCRIBED
.TAG 2613549.0/MOB
.DELDT 05/13/26
.FORMATTERVERSION 2.0.0
.EMAIL ROY_RUSHING@FWS.GOV
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